APA (7th ed.) Citation

White, E. G. H., Munilla, L., & Wheeling, C. E. (1989). Buscando la paz interior. IBE.

Chicago Style (17th ed.) Citation

White, Ellen Gould Harmon, L. Munilla, and C. E. Wheeling. Buscando La Paz Interior. Jemison: IBE, 1989.

MLA (9th ed.) Citation

White, Ellen Gould Harmon, et al. Buscando La Paz Interior. IBE, 1989.